c("cell line: DU145", "passages: five to six", "cell type: prostate cancer")
c("cell line: DU145", "passages: five to six", "cell type: prostate cancer")
c("cell line: DU145", "passages: five to six", "cell type: prostate cancer")
c("cell line: DU145", "passages: five to six", "cell type: prostate cancer")
c("cell line: DU145", "passages: five to six", "cell type: prostate cancer")
c("cell line: DU145", "passages: five to six", "cell type: prostate cancer")
c("cell line: DU145", "passages: five to six", "cell type: prostate cancer")
c("cell line: DU145", "passages: five to six", "cell type: prostate cancer")